Don't say that to your pastor.
Bonus story: Once while I was visiting a church, a high school student played piano for the special music. I sat there and listened and the song sounded really familiar. He was smirking all the way through it. I looked at his buddies and they were laughing. Finally, I said to myself, "That's 'Stairway to Heaven'"
He got done and the place filled with "Amens" and he bowed to the congregation. That's the nice thing about playing to an over-60 crowd I suppose.